The PostRank discovery engine keeps track of how popular feeds are getting, and will take that in to account for their placement in the topic lists as well.
PostRank的discovery engine跟踪这些feed的受欢迎情况，然后在主题列表中进行分级排列。
Reaffirming America's role as the global engine of scientific discovery and technological innovation has never been more critical.
重申美国作为科学发现和技术创新的全球引擎这一角色的作用从未像现在这样重要。
To reinvigorate his career, Dr Beard steals a postdoctoral scientist's discovery of artificial photosynthesis, described as "an engine running on nothing", and tries to harness it.
为了重振他的事业，大胡子博士窃取了一位博士后科学家关于人造光合作用的发现，将之描述为“不消耗能量的发动机”，并试图为自己所用。
应用推荐